Watch session keyboards player Rosa Ullmann give her take on 'If I Ain't Got You' by Alicia Keys. Alicia Keys has been a big inspiration for Rosa, encouraging her, as a learner, to practise techniques such as chords, inversions, and scales – all of which feature heavily in Keys’ songs. ‘If I Ain’t Got You’, in particular, was a ‘really great song for helping my playing mature’. ‘The piano plays a very important part’, Rosa tells us. ‘The triplet motif at the beginning and the end is really beautiful, and helps to express the emotion behind the song’.